Heater Blower Resistor Inspection

WARNING: This page is about a different car, the 2003 Suzuki Vitara and 2002 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.

Measure each terminal-to-terminal resistance on resistor.

If measured resistance is incorrect, replace heater blower resistor.

Heater blower resistor resistance

HI - LO: Approx. 2.0 Ω
HI - M1: Approx. 1.0 Ω
HI - M2: Approx. 0.4 Ω

Fig 1: Measuring Each Terminal-To-Terminal Resistance On Resistor (As Shown)
Courtesy of SUZUKI OF AMERICA CORP.